<!DOCTYPE html>
<html lang="zh-Hans">
<head>
    <meta charset="UTF-8">
    <title>reg</title>
</head>
<body>
    <p>zhuce</p>
    <from action="/" method="post" name="login" >
        <input type="text" name="username" value="" />
        <input type="submit" value="Go" />
    </from>
</body>
</html>